/* Tinyhouse Atelier — editorial light theme, paper + ink */
:root {
  /* surfaces */
  --paper: #ffffff;            /* page bg */
  --paper-tint: #f7f6f3;       /* warm panel — barely off-white */
  --paper-deep: #efece6;       /* raised panel for hover/seats */
  --line: #d8d4ca;             /* hairline */
  --line-soft: #ebe7df;        /* faint divider */
  /* ink */
  --ink: #15140f;              /* near-black, slightly warm */
  --ink-bright: #000000;       /* headings */
  --ink-mute: #6b675e;         /* meta text */
  --ink-dim: #9c9890;          /* faintest label */
  --accent: #15140f;
  --warning: #b87333;          /* warm copper for status dots */

  /* aliases the JSX still references — keep names but point them at light tokens */
  --void: var(--paper);
  --panel: var(--paper-tint);
  --raised: var(--paper-deep);
  --silver: var(--ink);
  --silver-bright: var(--ink-bright);
  --silver-mute: var(--ink-mute);
  --silver-dim: var(--ink-dim);

  --font-display: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --frame-pad: 18px;
  --max: 1440px;
  --nav-h: 88px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 14px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body { min-height: 100vh; overflow-x: hidden; }
::selection { background: var(--ink); color: var(--paper); }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; background: none; border: none; color: inherit; cursor: pointer; }
img, svg, video { display: block; max-width: 100%; }

/* ---------- viewport frame ---------- */
.frame {
  position: fixed; inset: var(--frame-pad);
  border: 1px solid var(--line);
  pointer-events: none;
  z-index: 100;
}
.frame::before, .frame::after,
.frame > i, .frame > b {
  content: ""; position: absolute; width: 14px; height: 14px;
  border: 1px solid var(--ink-mute);
}
.frame::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.frame::after  { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.frame > i     { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.frame > b     { bottom: -1px; right: -1px; border-left: none; border-top: none; }

/* corner registration text */
.frame-mark {
  position: fixed; font-family: var(--font-mono);
  font-size: 9px; letter-spacing: 0.18em; color: var(--ink-dim);
  text-transform: uppercase; z-index: 101; pointer-events: none;
}
/* Top marks live inside the sticky nav area, so we hide them — bottom marks only. */
.frame-mark.tl, .frame-mark.tr { display: none; }
.frame-mark.bl { bottom: calc(var(--frame-pad) + 8px); left: calc(var(--frame-pad) + 14px); }
.frame-mark.br { bottom: calc(var(--frame-pad) + 8px); right: calc(var(--frame-pad) + 14px); text-align: right; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto;
  padding: 0 56px;
  height: var(--nav-h);
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 32px;
}
.nav-links { justify-self: center; }
.nav-utility { justify-self: end; }
.logo {
  display: inline-flex; align-items: center;
  color: var(--ink-bright);
  white-space: nowrap;
}
.logo-mark {
  flex: none;
  display: block;
  height: 68px;
  width: auto;
  /* Lift the mark off pure white so the cream-paper hairline doesn't clip it. */
  image-rendering: -webkit-optimize-contrast;
}
.logo-mark--footer { height: 96px; }
.nav-links {
  display: flex; gap: 28px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.nav-links a {
  position: relative;
  padding: 8px 0;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink-bright); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 1px; background: var(--ink);
}
.nav-utility {
  display: flex; gap: 18px; align-items: center; justify-content: flex-end;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.nav-utility button { display: flex; align-items: center; gap: 8px; padding: 6px 0; transition: color 0.2s; }
.nav-utility button:hover { color: var(--ink-bright); }
.cart-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 5px;
  border: 1px solid var(--ink-mute);
  font-size: 9px; color: var(--ink-bright);
}
.currency-toggle { display: flex; border: 1px solid var(--line); }
.currency-toggle button { padding: 5px 10px; font-size: 10px; color: var(--ink-mute); }
.currency-toggle button.active { background: var(--ink); color: var(--paper); }
.nav-utility .nav-mobile-toggle { display: none; }

/* mobile drawer */
.nav-mobile {
  position: fixed;
  top: var(--nav-h); right: 0; bottom: 0; left: 0;
  background: var(--paper);
  z-index: 49;
  padding: 32px 32px 64px;
  display: none; flex-direction: column; gap: 4px;
  overflow-y: auto;
  border-top: 1px solid var(--line);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-display); font-style: italic;
  font-size: 32px; padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-bright);
}
.nav-mobile a small {
  display: block;
  font-family: var(--font-mono); font-style: normal;
  font-size: 10px; letter-spacing: 0.24em;
  color: var(--ink-mute); text-transform: uppercase;
  margin-top: 4px;
}

/* ---------- containers ---------- */
.page { padding-top: 0; min-height: calc(100vh - var(--nav-h)); }
.container { max-width: var(--max); margin: 0 auto; padding: 0 56px; }
.section { padding: 96px 0; border-bottom: 1px solid var(--line-soft); }
.section:last-child { border-bottom: none; }
.section-head {
  display: grid; grid-template-columns: 80px 1fr auto;
  align-items: baseline; gap: 32px;
  margin-bottom: 56px;
}
.fig {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-dim);
}
.section-title {
  font-family: var(--font-display); font-style: italic;
  font-size: 56px; line-height: 1; color: var(--ink-bright);
  font-weight: 400;
}
.section-meta { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-mute); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  height: calc(100vh - var(--nav-h));
  min-height: 720px;
  overflow: hidden;
  background: var(--paper);
}
.hero-video {
  position: absolute; inset: 0;
  background: var(--paper);
  overflow: hidden;
}
.hero-video img, .hero-video video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.02);
}
.hero-video::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.0) 0%, rgba(255,255,255,0.55) 60%, rgba(255,255,255,0.92) 100%),
    linear-gradient(90deg, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.25) 45%, transparent 100%);
}
.hero-placeholder-mark {
  position: absolute; bottom: 24px; right: 24px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4); padding: 6px 10px;
  background: rgba(15,14,11,0.55);
  z-index: 2;
}
.hero-placeholder-mark::before { content: "● "; color: var(--warning); }
.hero-content {
  position: relative; z-index: 2;
  height: 100%;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 56px;
  max-width: var(--max); margin: 0 auto;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--ink-mute);
  display: flex; align-items: center; gap: 14px;
  align-self: start;
}
.hero-eyebrow::before { content: ""; width: 32px; height: 1px; background: var(--ink-mute); }
.hero-title {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(56px, 8.5vw, 120px); line-height: 0.94;
  color: var(--ink-bright); font-weight: 400;
  letter-spacing: -0.01em;
  max-width: 13ch;
  align-self: end;
  text-shadow: 0 1px 0 rgba(255,255,255,0.4);
}
.hero-title em { font-style: normal; color: var(--ink-mute); }
.hero-title--stack { max-width: none; display: flex; flex-direction: column; }
.hero-title--stack > span,
.hero-title--stack > em { display: block; }
.hero-bottom {
  display: grid; grid-template-columns: 1fr 1fr 1fr auto;
  gap: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--ink-mute);
  align-items: end;
}
.hero-stat { display: flex; flex-direction: column; gap: 6px; }
.hero-stat-num {
  font-family: var(--font-display); font-style: italic;
  font-size: 36px; color: var(--ink-bright); line-height: 1;
}
.hero-stat-label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-mute);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 22px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  color: var(--ink-bright);
  transition: all 0.2s;
  cursor: pointer;
  background: transparent;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: #2d2a23; }
.btn-ghost { border-color: var(--line); color: var(--ink-mute); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink-bright); background: transparent; }
.btn-arrow::after { content: "→"; }

/* ---------- cards / product grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }

.card {
  background: var(--paper);
  padding: 0;
  position: relative;
  transition: background 0.2s;
}
.card:hover { background: var(--paper-tint); }
.card-img {
  aspect-ratio: 4 / 3;
  background: var(--paper-tint);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
  overflow: hidden;
  display: block;
}
.card-img img, .card-img video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(1) contrast(1);
  transition: filter 0.4s, transform 0.6s;
}
.card:hover .card-img img { filter: saturate(1.05) contrast(1.02); transform: scale(1.025); }
.card-img-label {
  position: absolute; bottom: 12px; left: 12px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #fff;
  background: rgba(15,14,11,0.7);
  padding: 5px 9px;
  border: 1px solid rgba(255,255,255,0.15);
  z-index: 2;
}
.card-body { padding: 24px 28px 28px; }
.card-meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 12px;
}
.card-title {
  font-family: var(--font-display); font-style: italic;
  font-size: 28px; color: var(--ink-bright); line-height: 1.05;
  font-weight: 400; margin-bottom: 8px;
}
.card-sub {
  font-size: 13px; color: var(--ink-mute); margin-bottom: 18px;
  min-height: 40px;
}
.card-foot {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-top: 16px; border-top: 1px solid var(--line-soft);
}
.card-price {
  font-family: var(--font-mono); font-size: 13px; color: var(--ink-bright);
  letter-spacing: 0.05em;
}
.card-price small { color: var(--ink-dim); font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase; margin-left: 6px; }
.card-cta {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-bright);
}

/* ---------- tiny-house catalog grid (image + name only) ---------- */
.th-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 16px 0 96px;
}
.th-tile {
  display: block;
  text-decoration: none;
  color: var(--ink);
}
.th-tile .img {
  aspect-ratio: 4/3;
  background: var(--paper-tint);
  border: 1px solid var(--line-soft);
  overflow: hidden;
  position: relative;
  transition: border-color 0.2s;
}
.th-tile .img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}
.th-tile:hover .img { border-color: var(--ink); }
.th-tile:hover .img img { transform: scale(1.025); }
.th-tile .name {
  margin-top: 16px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.th-tile .name h3 {
  font-family: var(--font-display); font-style: italic;
  font-size: 30px; color: var(--ink-bright); font-weight: 400;
  line-height: 1;
}
.th-tile .name .cta {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-mute); transition: color 0.2s;
}
.th-tile:hover .name .cta { color: var(--ink-bright); }

/* ---------- sidebar layout ---------- */
.with-sidebar { display: grid; grid-template-columns: 280px 1fr; gap: 56px; padding: 48px 0 96px; }
.sidebar { padding-right: 24px; border-right: 1px solid var(--line-soft); }
.sidebar h4 {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--ink-bright);
  margin: 28px 0 14px; padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.sidebar h4:first-child { margin-top: 0; }
.filter-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.filter-list li label {
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; padding: 7px 0; cursor: pointer;
  color: var(--ink-mute); transition: color 0.15s;
}
.filter-list li label:hover { color: var(--ink-bright); }
.filter-list li label .count { margin-left: auto; font-family: var(--font-mono); font-size: 10px; color: var(--ink-dim); }
.filter-list input[type="checkbox"], .filter-list input[type="radio"] {
  appearance: none; width: 12px; height: 12px;
  border: 1px solid var(--ink-mute); background: transparent;
  position: relative; cursor: pointer;
}
.filter-list input[type="radio"] { border-radius: 50%; }
.filter-list input:checked { background: var(--ink); border-color: var(--ink); }
.filter-list input[type="checkbox"]:checked::after {
  content: ""; position: absolute; inset: 2px;
  background: var(--paper);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0, 43% 62%);
}
.range-row { display: flex; gap: 8px; align-items: center; margin: 10px 0; }
.range-row input {
  width: 100%; background: var(--paper); border: 1px solid var(--line);
  padding: 8px 10px; color: var(--ink-bright);
  font-family: var(--font-mono); font-size: 11px;
}
.range-row span { color: var(--ink-dim); font-family: var(--font-mono); font-size: 10px; }

/* ---------- product detail ---------- */
.pdp { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; padding: 48px 0 96px; }
.pdp-gallery { display: grid; grid-template-columns: 80px 1fr; gap: 16px; }
.pdp-thumbs { display: flex; flex-direction: column; gap: 8px; max-height: 600px; overflow-y: auto; padding-right: 4px; }
.pdp-thumbs::-webkit-scrollbar { width: 4px; }
.pdp-thumbs::-webkit-scrollbar-thumb { background: var(--line); }
.pdp-thumb {
  aspect-ratio: 1;
  background: var(--paper-tint);
  border: 1px solid var(--line);
  cursor: pointer; transition: border-color 0.2s;
  overflow: hidden;
  position: relative;
}
.pdp-thumb img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.9);
  transition: filter 0.2s;
}
.pdp-thumb:hover img { filter: saturate(1); }
.pdp-thumb.active { border-color: var(--ink); }
.pdp-thumb.active img { filter: saturate(1); }
.pdp-main-img {
  aspect-ratio: 4 / 3;
  background: var(--paper-tint);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.pdp-main-img img, .pdp-main-img video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.pdp-main-img-label {
  position: absolute; bottom: 16px; left: 16px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: #fff;
  padding: 6px 10px; background: rgba(15,14,11,0.7); border: 1px solid rgba(255,255,255,0.18);
  z-index: 2;
}
.pdp-info h1 {
  font-family: var(--font-display); font-style: italic;
  font-size: 64px; line-height: 1; color: var(--ink-bright);
  font-weight: 400; margin-bottom: 12px;
}
.pdp-info .sku {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--ink-mute);
  display: flex; gap: 16px; flex-wrap: wrap;
  padding-bottom: 24px; border-bottom: 1px solid var(--line);
}
.pdp-price {
  display: flex; gap: 24px; align-items: baseline;
  padding: 24px 0; border-bottom: 1px solid var(--line);
}
.pdp-price .num {
  font-family: var(--font-display); font-style: italic;
  font-size: 48px; color: var(--ink-bright); line-height: 1;
}
.pdp-price .unit { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-mute); }
.pdp-desc {
  padding: 24px 0; border-bottom: 1px solid var(--line);
  font-size: 14px; line-height: 1.7; color: var(--ink);
}

/* spec table */
.spec-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.spec-table tr { border-bottom: 1px solid var(--line-soft); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td {
  padding: 12px 0;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em;
}
.spec-table td:first-child { color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.18em; font-size: 10px; }
.spec-table td:last-child { color: var(--ink-bright); text-align: right; }

/* qty + add */
.pdp-buy {
  display: grid; grid-template-columns: auto 1fr auto; gap: 12px;
  align-items: stretch;
  padding: 24px 0;
}
.qty {
  display: flex; align-items: center;
  border: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 12px;
}
.qty button { padding: 0 14px; height: 100%; color: var(--ink-mute); }
.qty button:hover { color: var(--ink-bright); }
.qty input {
  width: 50px; text-align: center; background: transparent; border: none;
  color: var(--ink-bright); font-family: var(--font-mono); font-size: 13px;
  border-left: 1px solid var(--line); border-right: 1px solid var(--line);
  height: 44px;
}

/* ---------- bulk price table ---------- */
.bulk {
  margin-top: 24px;
  border: 1px solid var(--line);
}
.bulk-head {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-mute);
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--paper-tint);
}
.bulk-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr;
  padding: 14px 16px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}
.bulk-row:last-child { border-bottom: none; }
.bulk-row span:last-child { color: var(--ink-bright); }
.bulk-row .save { color: var(--warning); }

/* ---------- video embed ---------- */
.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--paper-tint);
  border: 1px solid var(--line);
  overflow: hidden;
}
.video-embed > img, .video-embed > video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.video-embed-label {
  position: absolute; bottom: 16px; left: 16px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: #fff;
  padding: 6px 10px; background: rgba(15,14,11,0.7); border: 1px solid rgba(255,255,255,0.18);
  z-index: 2;
}

/* ---------- forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-mute);
}
.field input, .field select, .field textarea {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 14px 16px;
  color: var(--ink-bright);
  font-family: var(--font-body); font-size: 14px;
  transition: border-color 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--ink);
}
.field textarea { min-height: 140px; resize: vertical; }

/* ---------- footer ---------- */
.footer {
  padding: 80px 0 56px;
  border-top: 1px solid var(--line);
  background: var(--paper-tint);
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
.footer h5 {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--ink-bright);
  margin-bottom: 18px;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer ul a { color: var(--ink-mute); font-size: 13px; transition: color 0.2s; }
.footer ul a:hover { color: var(--ink-bright); }
.footer-base {
  display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  padding-top: 32px; border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-dim);
}

/* ---------- chip / pill ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-mute);
  background: var(--paper);
}
.chip.active { border-color: var(--ink); color: var(--ink-bright); background: var(--paper-tint); }

/* ---------- compare table ---------- */
.compare {
  width: 100%; border: 1px solid var(--line); border-collapse: collapse;
  background: var(--paper);
}
.compare th, .compare td {
  padding: 18px 22px; text-align: left;
  border-bottom: 1px solid var(--line-soft);
  border-right: 1px solid var(--line-soft);
  font-family: var(--font-mono); font-size: 12px;
}
.compare th:last-child, .compare td:last-child { border-right: none; }
.compare thead th {
  background: var(--paper-tint);
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-bright);
}
.compare .ours { background: rgba(15,14,11,0.03); color: var(--ink-bright); }
.compare .save { color: var(--warning); }
.compare .label { color: var(--ink-mute); text-transform: uppercase; font-size: 10px; letter-spacing: 0.18em; }

/* ---------- before/after ---------- */
.beforeafter {
  position: relative; aspect-ratio: 16 / 10;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--paper-tint);
}
.beforeafter .ba-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.beforeafter .ba-after {
  clip-path: inset(0 0 0 50%);
}
.ba-label {
  position: absolute; bottom: 14px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: #fff; padding: 5px 10px;
  background: rgba(15,14,11,0.7); border: 1px solid rgba(255,255,255,0.18);
}
.ba-label.l { left: 14px; }
.ba-label.r { right: 14px; }
.ba-divider {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 1px; background: #fff;
  box-shadow: 0 0 0 1px rgba(15,14,11,0.4);
}
.ba-divider::before, .ba-divider::after {
  content: ""; position: absolute; left: 50%; transform: translate(-50%, -50%);
  width: 30px; height: 30px; border: 1px solid #fff;
  box-shadow: 0 0 0 1px rgba(15,14,11,0.4);
  border-radius: 50%; background: rgba(15,14,11,0.6);
}
.ba-divider::before { top: 50%; }

/* ---------- review ---------- */
.review {
  padding: 32px;
  background: var(--paper-tint);
  border: 1px solid var(--line-soft);
  display: flex; flex-direction: column; gap: 18px;
  height: 100%;
}
.review-stars {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.3em; color: var(--warning);
}
.review-text {
  font-family: var(--font-display); font-style: italic;
  font-size: 20px; line-height: 1.4; color: var(--ink-bright);
  font-weight: 400;
}
.review-author { display: flex; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--line); margin-top: auto; }
.review-author .name { color: var(--ink-bright); font-size: 12px; font-family: var(--font-mono); letter-spacing: 0.1em; }
.review-author .meta { color: var(--ink-dim); font-size: 10px; font-family: var(--font-mono); letter-spacing: 0.18em; text-transform: uppercase; }

/* ---------- cert badges ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.cert {
  background: var(--paper);
  aspect-ratio: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 24px;
  text-align: center;
}
.cert-mark {
  width: 48px; height: 48px; border: 1px solid var(--ink-mute); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-style: italic; color: var(--ink-bright); font-size: 18px;
}
.cert-label {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-mute);
}

/* ---------- trade login ---------- */
.auth {
  max-width: 460px; margin: 96px auto;
  border: 1px solid var(--line); padding: 56px 48px;
  background: var(--paper-tint);
}
.auth h2 {
  font-family: var(--font-display); font-style: italic;
  font-size: 40px; color: var(--ink-bright); margin-bottom: 8px; font-weight: 400;
}
.auth p {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ink-mute); margin-bottom: 32px;
}
.auth .field { margin-bottom: 20px; }

/* ---------- cart drawer ---------- */
.cart-drawer-bg {
  position: fixed; inset: 0; background: rgba(15,14,11,0.45); z-index: 200;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 460px;
  background: var(--paper);
  border-left: 1px solid var(--line);
  z-index: 201;
  display: flex; flex-direction: column;
}
.cart-drawer-head {
  padding: 28px 32px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--line);
}
.cart-drawer-head h3 {
  font-family: var(--font-display); font-style: italic;
  font-size: 28px; color: var(--ink-bright); font-weight: 400;
}
.cart-items { flex: 1; overflow-y: auto; padding: 16px 32px; }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line-soft); }
.cart-item-img {
  background: var(--paper-tint);
  aspect-ratio: 1; border: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}
.cart-item-img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.cart-item-name { font-family: var(--font-display); font-style: italic; font-size: 18px; color: var(--ink-bright); }
.cart-item-meta { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-dim); margin-top: 4px; }
.cart-item-price { font-family: var(--font-mono); font-size: 13px; color: var(--ink-bright); align-self: end; }
.cart-foot { padding: 28px 32px; border-top: 1px solid var(--line); }
.cart-total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 20px; }
.cart-total .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-mute); }
.cart-total .num { font-family: var(--font-display); font-style: italic; font-size: 32px; color: var(--ink-bright); }

.empty-cart { padding: 64px 32px; text-align: center; color: var(--ink-mute); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; }

/* ---------- export banner ---------- */
.banner {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 24px; align-items: center;
  padding: 14px 56px;
  background: var(--paper-tint);
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-mute);
}
.banner a { color: var(--ink-bright); }
.banner .pulse {
  width: 6px; height: 6px; background: var(--warning); border-radius: 50%;
  box-shadow: 0 0 12px var(--warning);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ---------- gallery masonry ---------- */
.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px; gap: 1px;
  background: var(--line-soft); border: 1px solid var(--line-soft);
}
.gal {
  background: var(--paper-tint);
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: filter 0.3s;
}
.gal img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.96);
  transition: filter 0.4s, transform 0.5s;
}
.gal:hover img { filter: saturate(1.06); transform: scale(1.035); }
.gal.tall { grid-row: span 2; }
.gal.wide { grid-column: span 2; }
.gal-cap {
  position: absolute; bottom: 12px; left: 12px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #fff;
  padding: 4px 8px;
  background: rgba(15,14,11,0.7);
  border: 1px solid rgba(255,255,255,0.16);
  z-index: 2;
}

/* ---------- legacy model row (kept for any reuse) ---------- */
.model-row {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 0; border: 1px solid var(--line-soft);
  margin-bottom: 1px;
  background: var(--paper);
}
.model-row + .model-row { margin-top: -1px; }
.model-row .img {
  aspect-ratio: 4 / 3;
  background: var(--paper-tint);
  position: relative;
  border-right: 1px solid var(--line-soft);
  overflow: hidden;
  display: block;
}
.model-row .img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.model-row:hover .img img { transform: scale(1.02); }
.model-row .img-cap {
  position: absolute; bottom: 14px; left: 14px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #fff;
  padding: 4px 8px;
  background: rgba(15,14,11,0.7);
  border: 1px solid rgba(255,255,255,0.16);
  z-index: 2;
}
.model-row .info { padding: 40px 48px; display: flex; flex-direction: column; gap: 16px; }
.model-row .info h3 { font-family: var(--font-display); font-style: italic; font-size: 44px; color: var(--ink-bright); font-weight: 400; line-height: 1; }
.model-row .info .specs { display: grid; grid-template-columns: repeat(4, auto); gap: 24px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 12px; }
.model-row .info .specs dt { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 4px; }
.model-row .info .specs dd { font-family: var(--font-display); font-style: italic; font-size: 22px; color: var(--ink-bright); }
.model-row .info .price { font-family: var(--font-mono); font-size: 13px; color: var(--ink-bright); letter-spacing: 0.05em; }
.model-row .info .price small { color: var(--ink-dim); font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase; margin-left: 6px; }
.model-row .info .actions { display: flex; gap: 12px; margin-top: auto; }

/* ---------- TOC / breadcrumb ---------- */
.crumb {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-dim);
  padding: 40px 0 0;
  display: flex; gap: 12px;
}
.crumb a:hover { color: var(--ink-bright); }
.crumb .sep { color: var(--ink-dim); }

/* ---------- delivery info ---------- */
.delivery-info { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); background: var(--paper); }
.delivery-info > div { padding: 32px; border-right: 1px solid var(--line-soft); }
.delivery-info > div:last-child { border-right: none; }
.delivery-info h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-bright); margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.delivery-info h4::before { content: ""; width: 24px; height: 1px; background: var(--ink); }
.delivery-info ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.delivery-info li { display: grid; grid-template-columns: 130px 1fr; gap: 16px; font-size: 13px; }
.delivery-info li span:first-child { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-mute); padding-top: 2px; }
.delivery-info li span:last-child { color: var(--ink); }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 60px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--paper);
  padding: 14px 24px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.22em; text-transform: uppercase;
  z-index: 300;
  animation: toastIn 0.3s ease;
}
@keyframes toastIn { from { transform: translate(-50%, 20px); opacity: 0; } to { transform: translate(-50%, 0); opacity: 1; } }

/* ---------- divider ---------- */
.line-break {
  height: 1px; background: var(--line-soft);
  margin: 0;
}

/* ---------- PDF download tile ---------- */
.pdf-download {
  display: grid; grid-template-columns: 56px 1fr auto;
  align-items: center; gap: 18px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  background: var(--paper-tint);
  margin-top: 24px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.pdf-download:hover { border-color: var(--ink); background: var(--paper-deep); }
.pdf-icon {
  width: 56px; height: 56px;
  border: 1px solid var(--ink-mute);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.2em; color: var(--ink-bright);
}
.pdf-meta { display: flex; flex-direction: column; gap: 4px; }
.pdf-meta .label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-mute);
}
.pdf-meta .name {
  font-family: var(--font-display); font-style: italic;
  font-size: 20px; color: var(--ink-bright);
}
.pdf-cta {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ink-bright);
}

/* ---------- story copy (PDP body) ---------- */
.story {
  padding: 24px 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px; line-height: 1.45;
  color: var(--ink-bright);
  border-bottom: 1px solid var(--line);
}

/* ---------- material thumb row inside MaterialPDP ---------- */
.thumb-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px;
  margin-top: 16px;
}
.thumb-row > div {
  aspect-ratio: 1;
  background: var(--paper-tint); border: 1px solid var(--line);
  overflow: hidden; position: relative;
}
.thumb-row img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}

/* ---------- FAQ / About / Contact ---------- */
.faq-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); padding: 28px 0; }
.faq-item summary {
  display: flex; justify-content: space-between; align-items: baseline; gap: 32px;
  cursor: pointer; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 {
  font-family: var(--font-display); font-style: italic;
  font-size: 26px; color: var(--ink-bright); font-weight: 400;
}
.faq-item summary .toggle {
  font-family: var(--font-mono); font-size: 22px; color: var(--ink-mute); flex: none;
  width: 26px; height: 26px; display: grid; place-items: center;
}
.faq-item[open] summary .toggle::before { content: "−"; }
.faq-item:not([open]) summary .toggle::before { content: "+"; }
.faq-item .body { padding: 18px 0 4px; color: var(--ink-mute); font-size: 14px; line-height: 1.7; max-width: 72ch; }
.faq-item .body p + p { margin-top: 12px; }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  padding-bottom: 96px;
}
.about-grid .lede {
  font-family: var(--font-display); font-style: italic;
  font-size: 32px; line-height: 1.35; color: var(--ink-bright);
}
.about-grid p { color: var(--ink-mute); font-size: 15px; line-height: 1.75; margin-bottom: 18px; }
.about-figs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); margin-bottom: 64px; }
.about-figs .f {
  aspect-ratio: 4/3; background: var(--paper-tint); position: relative; overflow: hidden;
}
.about-figs .f img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.about-figs .f-label {
  position: absolute; bottom: 12px; left: 12px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: #fff; padding: 4px 8px;
  background: rgba(15,14,11,0.7); border: 1px solid rgba(255,255,255,0.16);
}

.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  padding-bottom: 96px; align-items: start;
}
.contact-block {
  display: flex; flex-direction: column; gap: 36px;
}
.contact-block .row { display: flex; flex-direction: column; gap: 10px; padding-bottom: 28px; border-bottom: 1px solid var(--line-soft); }
.contact-block .row:last-child { border-bottom: none; }
.contact-block .row .label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--ink-mute);
}
.contact-block .row .value {
  font-family: var(--font-display); font-style: italic;
  font-size: 32px; color: var(--ink-bright); line-height: 1.15;
}
.contact-block .row .value a { color: inherit; }
.contact-block .row .value a:hover { color: var(--ink); border-bottom: 1px solid var(--ink); }
.contact-block .row .meta {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.05em; color: var(--ink-mute);
}

/* responsive */
@media (max-width: 1280px) {
  :root { --nav-h: 76px; }
  .nav-inner { padding: 0 32px; gap: 20px; }
  .nav-links { gap: 16px; font-size: 10px; letter-spacing: 0.14em; }
  .nav-utility { gap: 14px; font-size: 10px; letter-spacing: 0.1em; }
  .logo-mark { height: 56px; }
  .logo-mark--footer { height: 80px; }
  .frame-mark.tl, .frame-mark.tr { display: none; }
  .container { padding: 0 32px; }
  .section { padding: 80px 0; }
  .section-head { grid-template-columns: 60px 1fr auto; gap: 24px; }
  .section-title { font-size: 44px; }
  .hero-content { padding: 40px 32px; }
}
@media (max-width: 1100px) {
  .nav-inner { grid-template-columns: auto 1fr auto; gap: 14px; }
  .nav-links { display: none; }
  .nav-utility .nav-mobile-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border: 1px solid var(--line);
    color: var(--ink-bright); margin-left: 12px;
  }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .th-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .with-sidebar { grid-template-columns: 1fr; }
  .pdp { grid-template-columns: 1fr; }
  .model-row { grid-template-columns: 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-grid { grid-template-columns: 1fr; }
  .delivery-info { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .frame-mark.tr, .frame-mark.tl { font-size: 8px; letter-spacing: 0.12em; }
  .hero-bottom { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero-bottom > *:last-child { grid-column: 1 / -1; }
  .pdp-info h1 { font-size: 48px; }
  .section-title { font-size: 38px; }
  .crumb { padding: 32px 0 0; }
}
@media (max-width: 720px) {
  .nav-utility .currency-toggle { display: none; }
  .container { padding: 0 22px; }
  .nav-inner { padding: 0 22px; }
  .hero-content { padding: 32px 22px; }
  .hero-bottom { grid-template-columns: 1fr; }
  .th-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .pdp-info h1 { font-size: 40px; }
  .section-title { font-size: 32px; }
  .section { padding: 60px 0; }
  .section-head { grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; }
  .cart-drawer { width: 100%; }
  .nav-mobile a { font-size: 26px; }
}